![Trending Articles on Technical and Non Technical topics](/images/trending_categories.jpeg)
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Write 'True' or 'False' and justify your answer in each of the following:
\( \frac{\tan 47^{\circ}}{\cot 43^{\circ}}=1 \)
Given:
\( \frac{\tan 47^{\circ}}{\cot 43^{\circ}}=1 \)
To do:
We have to find whether the given statement is true or false.
Solution:
We know that,
$\tan (90^o-\theta)=\cot \theta$
Therefore,
$\frac{\tan 47^{\circ}}{\cot 43^{\circ}}=\frac{\tan(90^{\circ}-43^{\circ})}{\cot 43^{\circ}}$
$=\frac{\cot 43^{\circ}}{\cot 43^{\circ}}$
$=1$
The given statement is true.
Advertisements